EDGE CAPPING AND FOLDING ATTACHMENT FOR BAG MACHINES

A bag machine attachment by which opposite edges of a web of heat sealable material are hemmed or capped prior to longitudinal folding and feeding the web to a conventional bag machine. The attachment includes an upstanding frame to support supply rolls of web material folding and heat sealing compo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	VETTER, ERICH
Format:	Patent
Sprache:	eng
Schlagworte:	MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN AMANNER ANALOGOUS TO PAPER MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD ORMATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER PERFORMING OPERATIONS TRANSPORTING WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER
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Beschreibung
Zusammenfassung:	A bag machine attachment by which opposite edges of a web of heat sealable material are hemmed or capped prior to longitudinal folding and feeding the web to a conventional bag machine. The attachment includes an upstanding frame to support supply rolls of web material folding and heat sealing components as well as adjustment and control means by which a wide range of bag mouth edge structures may be formed without modification to an existing bag forming machine.